package com.itheima.C13_regexp;

public class Test {
    public static  void check(String phone){
        System.out.println(phone.matches("[1][3456789][1234567890]{9}"));
    }
    public static void main(String[] args) {
        String phone = "12345678901";
        check("12345678901");
        check("1234567890123456789");
        check("1234567890123456789012345890123456789012345");
        check("12345668901");

    }
}
